Sunday
For Scotland and Northern Ireland a rather cloudy day with some outbreaks of rain, though this tends to fizzle a bit in the afternoon as it tries to brighten up. Any patchy drizzle in the south east will clear to sunny spells this morning. Then for the rest of Britain it's a fair, dry and bright day with sunny spells and some e cloud. Highs of 16 to 19C in the north rising to a warm 25C in the south.
Sunday Night
That cloudy and drizzly rain is likely to continue across Northern Ireland and around western parts of Scotland, later developing across Wales and south west England during the night. Eastern areas of England and Scotland will remain dry with well broken cloud. A mild night with lows of 10 to 14C.
Monday
Still some patchy drizzle around west facing coasts across western Britain this morning but most of this should die away by the afternoon. For the bulk of Britain, high pressure dominates so it should be a dry day with decent sunny spells and becoming quite warm in the south. Tonight looks fine though some light rain will affect western Scotland. Warm today with highs of 20 to 24C.
Tuesday
For Scotland and Northern Ireland a cloudy day with some rain and drizzle on and off. A number of showers, a few heavy will be developing across central and southern parts of England along with Wales. We may se more persistent rain across East Anglia and the south east this evening before it clears overnight. Rain then moves into Scotland tonight with the rest of Britain fair and dry. Expect highs of 16 to 22C.